电网技术Issue(4):980-986,7.DOI:10.13335/j.1000-3673.pst.2014.04.024
新疆与西北主网联网第二通道工程系统调试
System Commissioning for the Second Transmission Channel Project Interconnecting Xinjiang Grid With Northwest China Main Grid
郑彬 1杨大业 1王康平 2杨超 1印永华 1班连庚 1张健 1张振宇 2周佩朋 1罗煦之 1牛拴保 2何凤军1
作者信息
- 1. 中国电力科学研究院,北京市 海淀区 100192
- 2. 国家电网公司西北分部,陕西省 西安市 710048
- 折叠
摘要
Abstract
ABSTRACT:The second 750 kV transmission channel project interconnecting Xinjiang Grid with northwest China main grid is one of the key construction projects of State Grid Corporation of China during China’s 12th Five Year Plan. This project, which relates to seven 750 kV substations and twelve 750 kV transmission lines, is an important constituent of 750 kV main network frame of Northwest China power grid and is also an important outward transmission channel of power generated by thermal plants, wind farms and photovoltaic generation stations located in Xinjiang and Northwest China. Through the implementation of this project, a new type of power electronic equipment group for flexible AC transmissions system (FACTS) composed of 750 kV bus-type magnetic-controlled shunt reactor, 750 kV line-type thyristor-controlled shut reactor, 66 kV high-capacity SVC and so on is formed and is the first FACTS equipment group in the world. The research on the system commissioning for this project solves such technical difficulties as the starting-up and voltage control strategy of new equipment located in long-distance weak power grid, the security pre-control of DC transmission system from Qaidam to Lhasa and new energy resources, systematic commissioning of new-type of FACTS equipment and multi-objective security control strategy for grid frame and so on, thus the system commissioning and implementation can be successfully completed. In this paper, the general situation of system commissioning for this project, the research on the system commissioning and the determination of commissioning scheme, main results of on-site commissioning are presented, and these contents are available for reference to putting this project into operation and for the construction of follow-up projects.关键词
新疆与西北联网/第二通道/灵活交流输电/系统调试/现场实施Key words
interconnecting Xinjiang Grid with Northwest China main grid/second transmission channel/FACTS/system commissioning/on-site implementation分类
信息技术与安全科学引用本文复制引用
郑彬,杨大业,王康平,杨超,印永华,班连庚,张健,张振宇,周佩朋,罗煦之,牛拴保,何凤军..新疆与西北主网联网第二通道工程系统调试[J].电网技术,2014,(4):980-986,7.